div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: LA -20151110095716 - · PDF fileA mix design was prepared to be called up from site the site environment to include acoustic and vibration floor slab Temporary openings src=https:reader033fdocumentsusreader033viewer20220517195a7320d97f8b9abb538e58d2html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv